MATLAB 中两个不同子图的相同 x 轴
Same x-axis for two different subplots in MATLAB
我想在 MATLAB 的图形中绘制线条图和条形图。如何让两个图具有相同的 x 轴？下面的条形图 x 轴应该与上面的 x 轴相同。我想保留比较数字的能力。
图link:Click Here
您可以使用linkaxes函数：
figure
ax1 = subplot(2,2,1);
x1 = linspace(0,6);
y1 = sin(x1);
plot(x1,y1)
ax2 = subplot(2,2,2);
x2 = linspace(0,10);
y2 = sin(2*x2);
plot(x2,y2)
ax3 = subplot(2,2,[3,4]);
x3 = linspace(0,16);
y3 = sin(6*x3);
plot(x3,y3)
linkaxes([ax1,ax2,ax3],'x')
用法：
linkaxes(ax) links the x- and y-axis limits of the Axes objects specified
in the vector ax. The linkaxes function chooses limits that incorporate the
current limits for all the linked axes.
linkaxes(ax, option) links the axes ax according to the specified option.
The option argument can be one of these values:
'x' Link x-axis only.
'y' Link y-axis only.
'xy' Link x-axis and y-axis.
'off' Remove linking.
此处参考：https://www.mathworks.com/help/matlab/ref/linkaxes.html
如果你的 matlab 早于 2006，你可以按照这个：https://www.mathworks.com/matlabcentral/fileexchange/7169-samexaxis-nice-subplots-with-same-x-axis
我想在 MATLAB 的图形中绘制线条图和条形图。如何让两个图具有相同的 x 轴？下面的条形图 x 轴应该与上面的 x 轴相同。我想保留比较数字的能力。
图link:Click Here
您可以使用linkaxes函数：
figure
ax1 = subplot(2,2,1);
x1 = linspace(0,6);
y1 = sin(x1);
plot(x1,y1)
ax2 = subplot(2,2,2);
x2 = linspace(0,10);
y2 = sin(2*x2);
plot(x2,y2)
ax3 = subplot(2,2,[3,4]);
x3 = linspace(0,16);
y3 = sin(6*x3);
plot(x3,y3)
linkaxes([ax1,ax2,ax3],'x')
用法：
linkaxes(ax)links the x- and y-axis limits of theAxesobjects specified in the vectorax. Thelinkaxesfunction chooses limits that incorporate the current limits for all the linked axes.
linkaxes(ax, option)links the axesaxaccording to the specifiedoption. Theoptionargument can be one of these values:
'x'Link x-axis only.
'y'Link y-axis only.
'xy'Link x-axis and y-axis.
'off'Remove linking.
此处参考：https://www.mathworks.com/help/matlab/ref/linkaxes.html
如果你的 matlab 早于 2006，你可以按照这个：https://www.mathworks.com/matlabcentral/fileexchange/7169-samexaxis-nice-subplots-with-same-x-axis